MBA's Field is the field of MANAGEMENT, which is a broad area of study that focuses on the efficient and effective use of resources in order to achieve organizational goals. It involves the planning, organizing, leading, and controlling of resources in order to achieve desired outcomes. MANAGEMENT is an important part of any organization, as it helps to ensure that resources are used in the most efficient and effective way possible. Additionally, MANAGEMENT helps to ensure that organizational goals are met in a timely and cost-effective manner.